Oct 4, 2021 A multiple-choice quiz consists of: 10 QuestionsQuestions are selected randomly from a collection of 105 questions. More Questions You will get deferent questions every time you take the quiz. Correct AnswersThere could be more than one correct answer, select all that apply.Skip QuestionsYou are allowed to scroll backward and forward before submitting your answers.10 MinutesThe quiz has a time limit. Time's up You can still submit your answers after the allowed period of time has ended . When ready, click Next to start the quiz. Name (Required) Email (Optional) Twitter (Required) 1. Radiation Safety Hydration and voiding following a bone scan are mandatory. Which of the following is the most likely significance? Prevents the uptake of technetium by the Stomach. Minimizes urine contamination. Minimizes the radiation dose to the bladder. Provides excellent quality image. None 2. Quality Control The quality control procedure performed on the dose calibrator with all the dose configurations used in the nuclear medicine department is called: Accuracy Constancy Geometry Linearity None 3. Quantities and Units A nuclear medicine department receives 375 mCi of Tc-99m in 4.5 ml bulk vial. If the macroaggregated albumin (MAA) kit is to be reconstituted with 30 mCi in 3 ml, how much saline should be added to the kit? 3.0 ml 1.64 ml 3.6 ml 2.64 ml None 4. Radiation Safety Measurement of radioactive materials present inside a person’s body through analysis of the person’s blood, urine, feces, or sweat is called: Biodosimetry Bioassay Biodistribution Radioconcentration None 5. Physics Elements with same atomic number and different atomic mass number are called? Isotopes Isobars Isomers Isotones None 6. Quantities and Units A radionuclide with a physical T% of 10 days is taken up by the liver and eliminated with a biological T% of 15 days. Which of the following is its effective T%? 10 days 6 days 25 days 2 days None 7. Quality Control Spatial resolution and spatial linearity of a gamma-camera is assessed with a 4-quadrant bar phantom which consists of four sectors of lead bars and intervening plastic strips: 2.5, 3, 4, and 4.5 mm in width 2, 2.5, 3, and 4 mm in width 1, 2, 3, and 4 mm in width 3, 4, 5, and 6 mm in width None 8. Quality Control Which of the following is a gas-filled radiation survey instrument? Geiger-muller counters. Thermoluminescent dosimeter (TLD). Pocket ionization chamber. Optically stimulated luminescence (OSL) dosimeter. None 9. Physics The ratio of net counts in the photopeak to net counts in the entire spectrum is called: Energy resolution Photopeak efficiency Photopeak window Energy constant None 10. Radiation Safety All of the following are types of radioactive material licenses EXCEPT: Specific Wide General Broad None 1 out of 10 Time's upTime is Up! By Nasser AlMutairi|2021-09-30T11:15:34+03:00September 30th, 2021| شارك هذه الصفحة FacebookXLinkedInWhatsAppPinterestEmail About the Author: Nasser AlMutairi Senior Nuclear Medicine Specialist at Hafar Al-Batin Central Hospital, Founder of NuclearMed Website. Leave A Comment Cancel replyComment Δ
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